the most comprehensive
E1 tester in the market
is also touchscreen

AT.2048 AT.2048 AT.2048 Remote Control

AT-2048 : E1 tester

The AT-2048 is the ultimate E1 tester designed in 2011 & 2012 for field engineers that are installing, commissioning and troubleshooting E1 links, Synchonization Networks, and Datacom circuits. This instrument, designed and manufactured in Europe by ALBEDO Telecom, is a brand new platform, incorporating the latest available electronics, consequently you will enjoy top performance, high accuracy and, of course, a very competitive price.

Take a look and try this innovative and flexible tool, you will love it after discovering how the latest FPGA can overcome previous limitations in accuracy, space or performance. Honestly, nothing else can really be compared with this outstanding update for E1/Datacom/Jitter/Wander testing.

24h. of operation at FULL bit rate

  • All in one: E1, nx64, Datacom, Jitter, Wander, Frame Relay
  • Double port
  • Pulse Mask
  • RJ45 balanced interfaces
  • New datacom interfaces with CISCO data cables
  • Display 480 x 272 TFT full color screen
  • 2xUSB and Ethernet ports
  • High performance
  • Extra rugged while lightweight (1kg)
  • VNC remote control


  • Mobile Operators
  • Digital Voice and Data
  • Jitter measurement
  • Wander Measurement
  • Pulse Mask
  • Synchronization
  • Voice Frequency


  • E1 installers
  • Data Networks
  • Mobile business
  • Fixed line operators
  • E1 datacom Maintenance
  • Laboratories and plant
  • Telecom Operator
  • Air Traffic Control
  • Power Utilities
  • Academics and Education
  • GSM, 3G and LTE Synchronization networks
  • Defense links

Ordering Information

AT.2048.Base E1 hand-held tester. Battery operated. ITU-T G.703 testing including BNC and RJ48 connectors, dual port E1 generation and analysis, co-directional interface; internal, recovered and external clock references; G.821, G.826 and M.2100 performance analysis; frequency and received power level measurements; CAS ABCD bits generation and analysis; delay measurement in E1 and co-directional interfaces; graphical display of events; report generation and export. Includes AC/DC adapter, transportation bag and one BNC-BNC patch cable.
AT.2048.Data Datacom hardware option. DTE / DCE emulation and datacom monitor modes. V.24/V.28 (RS-232) asynchronous and synchronous interfaces, X.21/V.11, V35, V36 (RS-449), EIA-530 and EIA-530A. No datacom cables included.
AT.2048.JW E1 Jitter / Wander. Peak-to-peak jitter, RMS jitter, max. jitter, jitter hits detection. Configuration of jitter filters. Frequency offset (ppm), frequency drift (ppm/s). Wander metrics (TIE, MTIE, TDEV). Sinusoidal jitter and wander generation.
AT.2048.Pulse Pulse Mask Analysis. Displays the pulse shape and checks compliance with ITU-T G.703 mask. Includes eye diagram operation mode and analysis of pulse time and level metrics.
AT.VNC.RC Graphical Remote Control. Based on VNC for Windows and Linux. Ethernet/IP remote control that duplicates the tester graphical user interface in a remote computer. 
AT.SNMP.RC SNMP Remote Control and automation. Based on SNMP protocol allows user to control the tester remotelly using SNMP queries. 
AT.Wi-Fi.RC Wi.Fi USB. Remote Control wireless interface to be used together with VNC.
AT.2048.V.24 V.24/V.28/RS-232 cables. V.24/V.28/RS-232 DTE and DCE interface cables.
AT.2048.X.21 X.21/V.11 cables. X.21/V.11 DTE and DCE interface cables.
AT.2048.V.35 V.35 cables. V.35 DTE and DCE interface cables.
AT.2048.V.36 V.36/RS-449 cables. V.36/RS-449 DTE and DCE interface cables.
AT.2048.530 EIA-530 / EIA-530A cables. EIA-530 / EIA-530A DTE and DCE interface cables.
AT.70 RJ48 to Bananas 1 meter cable
AT.701 RJ48 to Bananas 3 meters cable
AT.81 Codirectional adapter. AT-2048 G.703 E0 64 kbit/s adapter.
AT.82 Contradirectional clock adapter. AT-2048 clock adapter for ITU-T G.703 contradirectional and centralized interfaces.
AT.80 VF adapter. G.711 test, PCM, level and frequency. Balanced 600 ohms impedance.
AT.85 RJ48 to Siemens adapter. RJ48 male to DIN41628L.
AT.86 Stereo audio adapter. Stereo audio input adapter.
AT.90 RJ48 to RJ48 E1 crossover cable.
AT.HS Head-Set 3.5mm jack. Integrated headphone and microphone.
AT.76 Mini Balun. RJ48 to BNC male, one way. Input adapter
AT.NiMH.Batt Additional NiMH battery.
AT.20 Car charger. Power adapter to charge the test unit from car battery.
AT.2048.Cert Certificate of calibration. Accuracy calibration certificate, executed only when is sold and before its shipment.  
AT.2048.Check Periodical Unit Verification. Includes board test verification (Calibration, Internal Freq., Volt. Port A / B.), test port verification (Ports A / B: unbalanced E1, Port B: balanced / codirectional, VF Port , DTE / DCE Ports) and analog verification (level port A / B, line attenuation, jitter error, pulse mask).
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AT-2048 Summary